748799500 has 144 divisors (see below), whose sum is σ = 1811628000. Its totient is φ = 269596800.

The previous prime is 748799473. The next prime is 748799507. The reversal of 748799500 is 5997847.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (748799507) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5025426 + ... + 5025574.

It is an arithmetic number, because the mean of its divisors is an integer number (12580750).

Almost surely, 2^748799500 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 748799500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (905814000).

748799500 is an abundant number, since it is smaller than the sum of its proper divisors (1062828500).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

748799500 is a wasteful number, since it uses less digits than its factorization.

748799500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233 (or 198 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 49.

The square root of 748799500 is about 27364.2010663568. The cubic root of 748799500 is about 908.0752701418.

The spelling of 748799500 in words is "seven hundred forty-eight million, seven hundred ninety-nine thousand, five hundred".